package com.higgins.eventtracking.client;

import com.google.gwt.user.client.rpc.AsyncCallback;
import com.higgins.eventtracking.client.dto.QuestionDTO;

/**
 * The async counterpart of <code>GreetingService</code>.
 */
public interface ELearningTrackingServiceAsync {
	void insertQuestion(QuestionDTO input, AsyncCallback<String> callback) throws IllegalArgumentException;
	void retrieveQuestion(String category, AsyncCallback<QuestionDTO> callback) throws IllegalArgumentException;
}
